sf.util

Class StopWatch

java.lang.Object

sf.util.StopWatch

public final class StopWatch
extends java.lang.Object

Constructor Summary

Constructors

Constructor and Description
StopWatch(java.lang.String id)

Method Summary

Modifier and Type	Method and Description
java.lang.String	getId()
boolean	isRunning() Return whether the stop watch is currently running.
int	size() Return the number of tasks timed.
void	start(java.lang.String taskName)
void	stop()
java.util.function.Supplier<java.lang.String>	stringify() Allows for a deferred conversion to a string.
<V> V	time(java.lang.String taskName, java.util.concurrent.Callable<V> callable)

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

StopWatch

public StopWatch(java.lang.String id)

Method Detail

getId

public java.lang.String getId()

isRunning

public boolean isRunning()

Return whether the stop watch is currently running.

See Also:

currentTaskName

size

public int size()

Return the number of tasks timed.

start

public void start(java.lang.String taskName)

stop

public void stop()

stringify

public java.util.function.Supplier<java.lang.String> stringify()

Allows for a deferred conversion to a string. Useful in logging.

Returns:

String supplier.

time

public <V> V time(java.lang.String taskName,
                  java.util.concurrent.Callable<V> callable)
           throws java.lang.Exception

Throws:

java.lang.Exception